org.passingreads.book.defs

{
  "id": "org.passingreads.book.defs",
  "defs": {
    "statefulBook": {
      "type": "object",
      "required": [
        "uri",
        "cid",
        "registration",
        "state",
        "currentHolder"
      ],
      "properties": {
        "cid": {
          "type": "string",
          "description": "The CID of the book registration record"
        },
        "uri": {
          "type": "string",
          "format": "at-uri",
          "description": "The AT URI of the book registration record"
        },
        "state": {
          "type": "string",
          "description": "The current state of the book, derived from the latest event",
          "knownValues": [
            "org.passingreads.book.registration",
            "org.passingreads.book.drop",
            "org.passingreads.book.find"
          ]
        },
        "events": {
          "type": "array",
          "items": {
            "ref": "#confirmedEvent",
            "type": "ref"
          },
          "description": "List of confirmed events for this book, in chronological order"
        },
        "coverUrl": {
          "type": "string",
          "format": "uri",
          "description": "Resolved URL to the cover image (from the registration blob)"
        },
        "aspectRatio": {
          "ref": "org.passingreads.defs#aspectRatio",
          "type": "ref",
          "description": "Aspect ratio of the cover image"
        },
        "registration": {
          "ref": "#registrationView",
          "type": "ref",
          "description": "The book registration data (without cryptographic fields)"
        },
        "currentHolder": {
          "type": "string",
          "format": "did",
          "description": "The DID of the current holder of the book"
        },
        "currentLocation": {
          "ref": "community.lexicon.location.hthree#main",
          "type": "ref",
          "description": "The current location of the book (only present if state is 'org.passingreads.book.drop')"
        }
      },
      "description": "A book with its current state, combining registration data with computed state information."
    },
    "confirmedEvent": {
      "type": "object",
      "required": [
        "uri",
        "did",
        "handle",
        "event",
        "location",
        "occurredAt"
      ],
      "properties": {
        "did": {
          "type": "string",
          "format": "did",
          "description": "The DID of the person who performed this event"
        },
        "uri": {
          "type": "string",
          "format": "at-uri",
          "description": "The AT URI of this event record"
        },
        "event": {
          "type": "string",
          "description": "What event occurred",
          "knownValues": [
            "org.passingreads.book.drop",
            "org.passingreads.book.find"
          ]
        },
        "handle": {
          "type": "string",
          "format": "handle",
          "description": "The handle of the person who performed this event"
        },
        "location": {
          "ref": "community.lexicon.location.hthree#main",
          "type": "ref",
          "description": "Where this event occurred"
        },
        "occurredAt": {
          "type": "string",
          "format": "datetime",
          "description": "When this event occurred"
        }
      },
      "description": "A confirmed book event for display purposes. Omits cryptographic fields (bookPub, bookSig) and book reference since it's shown in context of a book."
    },
    "registrationView": {
      "type": "object",
      "required": [
        "did",
        "handle",
        "bookId",
        "title",
        "authors",
        "publicationId",
        "occurredAt"
      ],
      "properties": {
        "did": {
          "type": "string",
          "format": "did",
          "description": "The DID of the person who registered the book"
        },
        "title": {
          "type": "string",
          "description": "The title of the book"
        },
        "bookId": {
          "type": "string",
          "description": "The book's ID (as defined on its QR Code)"
        },
        "handle": {
          "type": "string",
          "format": "handle",
          "description": "The handle of the person who registered the book"
        },
        "authors": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "Authors of this book, in order of credit"
        },
        "occurredAt": {
          "type": "string",
          "format": "datetime",
          "description": "When the book was registered"
        },
        "publicationId": {
          "type": "string",
          "description": "The book's Open Library Edition ID"
        }
      },
      "description": "A view of a book registration for API responses. Omits cryptographic fields (bookPub, bookSig) and the cover blob."
    }
  },
  "$type": "com.atproto.lexicon.schema",
  "lexicon": 1
}